Pass rate by mileage
A low-mileage CB160 passes first time 90.1% of the time; by 20k that's 94.4%.
First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.
What fails on a CB160
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| lighting and signalling |
|
5 | 33.3 |
| body and structure |
|
3 | 20 |
| fuel and exhaust |
|
2 | 13.3 |
| steering and suspension |
|
2 | 13.3 |
| tyres and wheels |
|
2 | 13.3 |
| brakes |
|
1 | 6.7 |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.
How rivals compare
On first-time pass rate the CB160 beats 1 of its 1 closest rivals (HONDA CB125F).
Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the CB160.
Pass rate by registration year
Best year to buy used: 1966 (90.8% pass). Weakest: 1965 (86.3%).
First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.